Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Aug. 14, 1960 Rana muscosa
Aug 14, 1960 - until touched, there were
two types of tods here. Hyla seemed to
dominate. The other, Rana, also was not so
well developed, most having only hind legs,
but one or two had fore legs. All specimens
were caught by hand, and the Rana seemed
more alert. The large Rana is # 11
Four frogs (# 7-10) were taken in
some shallow, dirt-bottomed pools about 80 yds.
below the site described above. We saw
five and took all but one. The ponds are
part of a seepage, and are very dirty. The
ground around is a block dirt, interspaced with granite
boulders of varying size. There is a considerable
growth of grass around, with a few small white
composites around. Two of the frogs were taken
in a pool 2 x 6 feet in size, about 6 to 8 inches
deep, with a very mucky bottom covered with a
reddish-brown algae. There were water striders
and numerous mosquito larvae in the pools, which
were rather warm. The site is probably in the
sun most of the day. The frogs were at the edge
of the pools and hopped in when disturbed. They
are quite conspicuous on the bottom, where they
show up light. Two of the frogs were quite reddish
on the chin and side of the head.